Foreword
References
CHAPTER1 Introduction
1.1 The Need for Oversampling Converters
1.2 Delta and Delta-SigmaModulation
1.3 Higher-Order Single-Stage Noise-SHaping Modulators
1.4 Multi-Stage(Cascade MASH)Modulators
1.5 BandpassΔ∑Modulators
1.6 Δ∑Modulators with Multi-Bit Quantizers
1.7 Delta-Sigma igital-to-Analog Conversters
1.8 History；Performance and Architecture Trends
CHAPTER2 The First-Order Delta Sigma Modulator
2.1 Quantizers and Quantization Noise
2.2 MODl as an ADC
2.3 MODl as a DAC
2.4 MODl Linear Model
2.5 Simulation of MODl
2.6 MODl under DC Excitation
2.7 Stability of MODl
2.8 THe Effects of Finite Op-Amp Gain
2.9 Decimation Filters for MODl
2.10 Conclusions
CHAPTER3 The Second-Order Delta-Sigma Modulator
3.1 The Second-Order Modulator:MOD2
3.2 Simulation of MOD2
3.3 Nonlinear Effects in MOD2
3.4 Alternative ZSecond-Order Modulator Structures
3.5 Decimation Filtering for Second-OrderΔ∑ Modulators
3.6 Conclusions
CHAPTER4 Higher-Order Delta-Sigma Modulation
4.1 High-Order Single-Quantizer Modulators
4.2 Stability Considerations in High-Order Modualtors
4.3 Optimization of the NTF Zeros and Poles
4.4 Loop Filter Achitecures
4.5 Multi-Stage Modulators
4.6 Conclusions
CHAPTER5 Bandpass and Quadrature Delta-Sigma Modulation
5.1 The Need for Bandpass and Quadrature Modulation
5.2 Bandpass NTF Selection
5.3 Architectures for Bandpass Delta-Sigma Modulators
5.4 Bandpass Modulator Example
5.5 Quadrature Signals
5.6 Quadrature Modulation
5.7 Conclusions
CHAPTER6 Implementation Considerations For Δ∑ ADCs
6.1 Modulators with Multi-Bit Internal Quantizers
6.2 Dual-Quantizer Modulators
6.3 Dynamic Element Randomization
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CHAPTER7 Delat-Sigma DACs
CHAPTER8 High-Level Design and Simulation
CHAPTER9 Example Modulator Systems
APPENDIX A Spectral Estimation
APPENDIX B The Delta-Sigma Toolbox
APPENDIX C Noise in Switched-Capacitor Delta-Sigma Data Converters
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